Cold-Work Tool Steel
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 1.20 | 1.30 | ||
Si | 0.10 | 0.50 | ||
Mn | 0.40 | 0.60 | ||
P | - | 0.030 | ||
S | - | 0.030 | ||
Cr | 4.75 | 5.50 | ||
Mo | 0.90 | 1.40 | ||
V | 0.80 | 1.40 | ||
W | - | - | ||
Ni+Cu | - | 0.75 |
Cold-Work Tool Steel
Proof strength Rp0.2 (MPa) |
Tensile strength Rm (MPa) |
Impact energy KV (J) |
Elongation at fracture A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
---|---|---|---|---|---|---|
744 (≥) | 243 (≥) | 34 | 14 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 114 |
Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
Modulus of elasticity kN/mm2 |
Expansion rate |
---|---|---|---|---|---|---|---|
754 (≥) | 715 (≥) | 44 | 14 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 344 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
798 | 331 | 191 |
We can customize the production of T30103 grade, contact us for the best solution.
–sales@specificsteel.com